Writer Kim Jin-ho's Stories on Water and Health (67) Survival Guide for Summer Vacation in Extreme Heat: Water is the Answer

Heat warnings are being issued daily across the country. Temperatures on hot asphalt exceed 40 degrees Celsius, and with added humidity, the perceived temperature feels scorching.

How can we protect our bodies and enjoy a healthy summer vacation in such weather?

The answer is simple yet powerful. It is ‘water.’

The habit of drinking water saves lives

The most common health problems in summer include fatigue, lethargy, indigestion, headaches, and even emergency situations such as heat stroke.

One of the fundamental causes of all these problems is ‘dehydration.’ In extreme heat, we lose more than 2-3 liters of water daily through respiration, perspiration, and urination without realizing it.

The problem is that most people have the wrong habit of ‘drinking when thirsty.’ Thirst is already a signal that the body lacks water, and drinking water at that point is a late response.

To survive extreme heat, it is essential to develop the habit of drinking water regularly before feeling thirsty.

Not just ordinary water, but ‘quality water’ matters

People often say, “Drink enough water,” but what kind of water you drink is more important.

In extreme heat, we lose not just water but also electrolytes such as magnesium, potassium, and sodium. If we supply only water without replenishing electrolytes, it can actually cause an imbalance of electrolytes in the body, leading to symptoms such as headaches, dizziness, and muscle cramps.

What has been gaining attention in such situations is alkaline ion water rich in magnesium. Alkaline water balances the body’s acidic tendency, and magnesium regulates nerve transmission and muscle function, helping maintain body temperature.

In fact, various domestic and international health studies report that higher magnesium levels result in faster fatigue relief and greater heat resistance.

Magnesium alkaline ion water, easily accessible at home

Recently, products have emerged to make it convenient to drink such water. One of them is the ‘Mineral Maker Water Bottle.’ This product converts regular filtered or bottled water into magnesium-rich alkaline ion water.

This water does not simply raise pH but is composed of a magnesium mineral ion structure that is well-absorbed by the body, showing excellent effects in preventing dehydration in extreme heat.

In fact, many people I have met at various seminars have frequently shared their experience of reduced fatigue and headaches through the Mineral Maker Water Bottle.

The saying ‘good water makes a healthy body’ is no exaggeration.

How to practice water intake during summer

During extreme heat, ‘when, how, and what to drink’ is more important than simply “drinking more.”

Try implementing the following water intake guidelines.

① One glass immediately after waking up: replenish water lost during sleep

② Drink lukewarm water (room temperature): faster absorption and less burden on the stomach

③ Reduce caffeine and alcohol drinks: prevent dehydration caused by diuretic effects

④ Always drink water before and after going outside: maintain body balance before and after activities in heat

⑤ Take a sip of water when thirsty during meals: aids digestion

⑥ One glass one hour before bed: prevent dehydration during sleep

Drinking water about 8-9 times daily in this manner can prevent dehydration.

Water management for children, elderly, and outdoor workers

Particularly vulnerable to dehydration are children, seniors, and outdoor workers. These groups often fail to recognize thirst or lack the habit of regularly drinking water. To prevent this, it is important for family members to help ensure water intake.

During midsummer, carrying a water bottle can be a lifeline. It is necessary to practice ‘water intake that aids recovery’ beyond ‘simple water replenishment’ by using magnesium alkaline ion water like Mineral Maker.

Water is a summer survival strategy

Humans can survive days without food, but cannot endure even a single day without water.

Heat can undermine health without warning, but the habit of drinking water is a foreseeable health measure and the only defense.

This summer, the simplest yet most powerful way to protect the health of you and your family. It is ‘drinking quality water frequently and consistently.’

The survival guide for summer vacation in extreme heat—the answer is always water.